Which of the following countries aced in the optimum use of gunpowder?
举一反三
- Which of the following countries does not use Euro as the legal tender? ( )
- In which of the following countries, it is appropriate to use the ok sign as indication of strong approval or goodness?
- 中国大学MOOC: Which one in the following is not the usage of gunpowder?
- Of the following countries, which countries are of low-context culture?
- In which of the following countries, it ...pproval or goodness?